45545524 has 6 divisors (see below), whose sum is σ = 79704674. Its totient is φ = 22772760.

The previous prime is 45545519. The next prime is 45545531. The reversal of 45545524 is 42554554.

It can be written as a sum of positive squares in only one way, i.e., 33849124 + 11696400 = 5818^2 + 3420^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45545524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5693187 + ... + 5693194.

Almost surely, 2^45545524 is an apocalyptic number.

It is an amenable number.

45545524 is a deficient number, since it is larger than the sum of its proper divisors (34159150).

45545524 is a wasteful number, since it uses less digits than its factorization.

45545524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11386385 (or 11386383 counting only the distinct ones).

The product of its digits is 80000, while the sum is 34.

The square root of 45545524 is about 6748.7424013663. The cubic root of 45545524 is about 357.1208727953.

The spelling of 45545524 in words is "forty-five million, five hundred forty-five thousand, five hundred twenty-four".